// pages/car/car.js
const app = getApp();
Page({

  /**
   * 页面的初始数据
   */
  data: {
    cartTitle: "巴奴毛肚火锅",
    cart:[],
    isEditor:false,
    selectedAll:true,
    totalPrice:0,
    foods:[]
  },

  editor: function(e) {
    this.setData({
      isEditor:!this.data.isEditor,
    })
  },
  selected: function(e) {
    var that=this;
    const index = e.currentTarget.dataset.index;
    let cart = this.data.cart;
    var bol=true;
    const selected = cart[index].selected;
    cart[index].selected = !selected;
    cart.forEach(function(item){
      if (!item.selected){
        bol=false
      }
    })
    if(bol){
      that.data.selectedAll=true;
    }else{
      that.data.selectedAll = false;     
    }
    this.setData({
      cart: cart,
      selectedAll: that.data.selectedAll        
    });
    this.getTotalPrice();
  },
  AllSelected: function(e){
    let selectedAll = this.data.selectedAll;
    selectedAll = !selectedAll;
    let cart = this.data.cart;

    for (let i = 0; i < cart.length; i++) {
      cart[i].selected = selectedAll;
    }
    this.setData({
      selectedAll: selectedAll,
      cart: cart
    });
    this.getTotalPrice();
  },
  addCount:function(e) {
    const index = e.currentTarget.dataset.index;
    let cart = this.data.cart;
    let num = cart[index].num;
    num = num + 1;
    cart[index].num = num;
    this.setData({
      cart: cart
    });
    this.getTotalPrice();
  },
  downCount:function(e){
    const index = e.currentTarget.dataset.index;
    let cart = this.data.cart;
    let num = cart[index].num;
    if(num < 2){
      return false
    };
    num = num - 1;
    cart[index].num = num;
    this.setData({
      cart: cart
    });
    this.getTotalPrice();
  },
  delete:function (e) {
    var that = this;
    let cart = that.data.cart;
    let cartNow = [];
    wx.showModal({
      title: '提示',
      content: '确定删除',
      success: function (res) {
        if (res.confirm) {
          for (let i = 0; i < cart.length; i++) {
            if (cart[i].selected == false) {
              cartNow.push(cart[i]);
            }
          }
          that.setData({
            cart: cartNow,
          })
          that.getTotalPrice();
        }
      }
    })
  },
  getTotalPrice:function() {
    let cart = this.data.cart;                  
    let total = 0;
    wx.setStorageSync('shopcar', this.data.cart);
    for (let i = 0; i < cart.length; i++) {        
      if (cart[i].selected) {                    
        total += cart[i].num * cart[i].price;   
      }
    }
    this.setData({                               
      cart: cart,
      totalPrice: total
    });
  },
  buy:function(e){
    var that=this;
    var cart = that.data.cart;
    var cart1=[];
    cart.forEach(function(item,index){
      if (item.selected){
        cart1.push(item)
      }
    })
    if(cart1.length==0){
      wx.showToast({
        title: '请选择商品',
        icon:'none',
        duration:2000
      })
    }
    if(!app.globalData.user.nickname){
      wx.switchTab({
        url: '../my/my',
      })
      return false;
    }
    wx.setStorageSync('cart', cart1);
    wx.navigateTo({
      url: '../confirmorder/confirmorder',
    })
  },
  onLoad: function (options) {
    if (wx.getStorageSync('shopcar').length !== 0) {
      this.setData({
        cart: wx.getStorageSync('shopcar')
      })
    }
    console.log(wx.getStorageSync('shopcar'), 'cart11111111')
    var that = this;

    wx.request({
      url: app.globalData.directory + 'api/v2/getCarGoods',
      method: 'POST',
      data: { car: wx.getStorageSync('shopcar') },
      header: {
        'content-type': 'application/json',
        'token': wx.getStorageSync('token')
      },
      // 原来的
      //  success: function (res) {
      //   console.log(res.data,'bugbugbug')
      //   if (res.data.status == 'ok') {
      //     res.data.data.forEach(function(item,index){
      //       that.data.cart.forEach(function(itemm){
      //         if(item.id==itemm.foodid){
      //           itemm.foodindex=index;
      //           itemm.selected=true;
      //           item.goods.forEach(function(items,indexs){
      //             if(items.id==itemm.goodid){
      //               itemm.goodindex = indexs;                    
      //             }
      //           })
      //         }
      //       })
      //     })
      //     that.setData({
      //       cart: that.data.cart,
      //       foods: res.data.data,
      //       totalPrice: wx.getStorageSync('priceszong')
      //     })
      //   } else {
      //     wx.showToast({
      //       title: '请求失败,请重试',
      //       icon: 'none',
      //       duration: 2000,
      //     })
      //   }
      // }
      // 现在的测试
      success: function (res) {
        console.log(res, '全')
        if (res.data.status == 'ok') {
          res.data.data.forEach(function (item, index) {
            that.data.cart.forEach(function (itemm) {
              if (item.id == itemm.goodid) {
                itemm.selected = true;
                itemm.foodindex = index;
                // itemm.goodindex = indexs;
              }

            })
          })
          that.setData({
            cart: that.data.cart,
            foods: res.data.data,
            selectedAll: true,
            totalPrice: wx.getStorageSync('priceszong')
          })
          console.log(that.data.cart, 'cart')
        } else {
          wx.showToast({
            title: '请求失败,请重试',
            icon: 'none',
            duration: 2000,
          })
        }
      }
    })
    /*店铺介绍*/
    wx.request({
      url: app.globalData.directory + 'api/v2/getshopinfo', //仅为示例，并非真实的接口地址
      data: {
      },
      header: {
        'content-type': 'application/json', // 默认值
        'token': wx.getStorageSync('token')
      },
      success: function (res) {
        if (res.data.status == 'ok') {
          that.setData({
            cartTitle: res.data.data.name
          })
        } else {
          wx.showToast({
            title: '请求失败,请稍候',
            icon: 'none',
            duration: 2000,
          })
        }
      }
    });
    this.getTotalPrice();
  },
  onShow: function () {
    if (wx.getStorageSync('shopcar').length !== 0) {
      this.setData({
        cart: wx.getStorageSync('shopcar'),
        isEditor:false,
        totalPrice: wx.getStorageSync('priceszong')
      })
    }
    var that = this;
    wx.request({
      url: app.globalData.directory + 'api/v2/getCarGoods',
      method: 'POST',
      data: { car: wx.getStorageSync('shopcar') },
      header: {
        'content-type': 'application/json',
        'token': wx.getStorageSync('token')
      },
    // 原来的
      //  success: function (res) {
      //   console.log(res.data,'bugbugbug')
      //   if (res.data.status == 'ok') {
      //     res.data.data.forEach(function(item,index){
      //       that.data.cart.forEach(function(itemm){
      //         if(item.id==itemm.foodid){
      //           itemm.foodindex=index;
      //           itemm.selected=true;
      //           item.goods.forEach(function(items,indexs){
      //             if(items.id==itemm.goodid){
      //               itemm.goodindex = indexs;                    
      //             }
      //           })
      //         }
      //       })
      //     })
      //     that.setData({
      //       cart: that.data.cart,
      //       foods: res.data.data,
      //       totalPrice: wx.getStorageSync('priceszong')
      //     })
      //   } else {
      //     wx.showToast({
      //       title: '请求失败,请重试',
      //       icon: 'none',
      //       duration: 2000,
      //     })
      //   }
      // }
    // 现在的测试
      success: function (res) {
        console.log(res, '全')
        if (res.data.status == 'ok') {
          res.data.data.forEach(function (item, index) {
              that.data.cart.forEach(function (itemm) {
                if (item.id == itemm.goodid) {
                  itemm.selected = true;
                  itemm.foodindex = index;
                  // itemm.goodindex = indexs;
                }
            })
          })
          that.setData({
            cart: that.data.cart,
            foods: res.data.data,
            selectedAll: true,
            totalPrice: wx.getStorageSync('priceszong')
          })
          console.log(that.data.cart, 'cart')
        } else {
          wx.showToast({
            title: '请求失败,请重试',
            icon: 'none',
            duration: 2000,
          })
        }
      }
    })
    this.getTotalPrice();
  }

})